Drakegrave

 is one of the locations in Chapter 1: Blank Slate.

Fiends

 * Dust Soldier (Fire)
 * Grudge Fighter (Fire)
 * Dust Mage (Water)
 * Grudge Shaman (Water)
 * Dust Ripper (Wind)
 * Grudge Ranger (Wind)
 * Grudge Assassin (Wind)
 * Dust Bandit
 * Dust Warlock

Boss

 * Cockatrice (1st Time Only)